import router from './router'
import store from './store'
import storage from 'store'
import NProgress from 'nprogress' // progress bar
import '@/components/NProgress/nprogress.less' // progress bar custom style
// import notification from 'ant-design-vue/es/notification'
import { setDocumentTitle, domTitle } from '@/utils/domUtil'
import { ACCESS_TOKEN } from '@/store/mutation-types'
import { i18nRender } from '@/locales'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const allowList = ['login'] // no redirect allowList
const loginRoutePath = '/user/login'
const defaultRoutePath = '/account/settings/base'

router.beforeEach((to, from, next) => {
  NProgress.start() // start progress bar
  to.meta && typeof to.meta.title !== 'undefined' && setDocumentTitle(`${i18nRender(to.meta.title)} - ${domTitle}`)
  /* 在免登录名单，直接进入 */
  if (allowList.includes(to.name)) {
    next()
  } else {
    /* 如果已经登录，检查权限 */
    if (storage.get(ACCESS_TOKEN)) {
      if (to.path === loginRoutePath) {
        next({ path: defaultRoutePath })
        NProgress.done()
      } else {
        // 检查权限是否为空z
        if (store.getters.nickname === '') {
          // 请求用户信息
          store.dispatch('GetInfo').then(routers => {
              // 请求用户权限信息
              store.dispatch('GenerateRoutes', routers).then(() => {
                // 根据roles权限生成可访问的路由表
                // 动态添加可访问路由表
                router.addRoutes(store.getters.addRouters)
                // 请求带有 redirect 重定向时，登录自动重定向到该地址
                const redirect = decodeURIComponent(from.query.redirect || to.path)
                if (to.path === redirect) {
                  // set the replace: true so the navigation will not leave a history record
                  next({ ...to, replace: true })
                } else {
                  // 跳转到目的路由
                  next({ path: redirect })
                }
              })
            })
            .catch(() => {
              // notification.error({
              //   message: '错误',
              //   description: '请求用户信息失败，请重试'
              // })
              // 失败时，获取用户信息失败时，调用登出，来清空历史保留信息
              store.dispatch('Logout').then(() => {
                next({ path: loginRoutePath, query: { redirect: to.fullPath } })
              })
            })
        } else {
          next()
        }
      }
    } else {
      /* 未登录，去登录。 */
      next({ path: loginRoutePath, query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})
